# Calculus Group Limited

## Details

- **Company number:** [06544557](https://find-and-update.company-information.service.gov.uk/company/06544557)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 26 Mar 2008
- **Registered office:** 12 CONDUIT STREET, LONDON,, W1S 2XH
- **Nature of business:** [74990](/sic/74990) Non-trading company


## Previous names

- Calculus Holdings Limited (until 30 Jul 2025)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| WATKINS, Lesley Susan | secretary | 26 Mar 2008 | 1 Feb 2019 |
| EVANS, Natalie Krystyna | secretary | 1 Feb 2019 | 8 Mar 2021 |
| NGO, Julie Hong Nhan | secretary | 8 Mar 2021 |  |
| GLENCROSS, Arthur John | director | 26 Mar 2008 |  |
| MCDONALD, Susan Rebecca | director | 26 Mar 2008 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr Arthur John Glencross | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 |  |
| Mrs Susan Rebecca Mcdonald | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 |  |



## Accounts

| Year ended | Net assets | Employees |
|---|---|---|
| 31 Oct 2025 | £60,483 | 0 |




## Controls

- [Calculus Capital Limited](/company/03861194) (03861194)
- [Calculus Media Limited](/company/06888387) (06888387)



## Directors' other companies

- [GLENCROSS, Arthur John](/person/5549701) - director at [Calculus Asset Management Limited](/company/04242434)
- [GLENCROSS, Arthur John](/person/5549701) - director at [The Alchemy Circle Ltd](/company/08185204)



## Companies at the same address

- [Calculus Asset Management Limited](/company/04242434) (04242434)
- [Calculus Capital Limited](/company/03861194) (03861194)
- [Calculus Capital Partners Limited](/company/04321292) (04321292)
- [Calculus Media Limited](/company/06888387) (06888387)
- [Calculus Nominees Limited](/company/04327065) (04327065)
- [Calculus Vct PLC](/company/07142153) (07142153)